Upgrading To Vista?

I guess it will be awhile before I upgrade to Vista. In fact it will probably be awhile before I upgrade to XP. Right now I am using a W98se machine. To be perfectly honest, I currently have it booted up with a live-cd version of PCLinuxOS. I can do virtually everything I need to do with the old PII W98se machine. I do have a newer, faster, P4 machine that I bought used with W2K installed. I have it hooked up and running beside the W98se machine. I currently use a KVM switch so I can toggle back and forth between the two. I am gradually moving my data and favorite applications to the P4 machine. You might say that I am highly into "mature" technologies.